Airtac SCJ32 Standard Cylinder SCJ32X75-10S
The AirTAC Airtac SCJ32 Standard Cylinder SCJ32X75-10S is a genuine double-acting SINGLE-ROD air cylinder with a rear-cap ADJUSTING SCREW: the stroke end is field-adjustable within a 10 mm range without swapping the cylinder. Ø32mm bore, 75mm nominal stroke, PT1/8 ports and adjustable end cushioning.
- BoreØ32 mm
- Nominal stroke75 mm
- Stroke adjust-10 mm
- Port sizePT1/8
- Rod threadM10×1.25
- CushionAdjustable, 21 mm
About the Airtac SCJ32 Standard Cylinder SCJ32X75-10S
The SCJ32X75-10S is a double-acting, single-rod pneumatic cylinder with a rear-cap adjusting screw that provides up to 10 mm of field-adjustable stroke-end reduction. With a 32 mm bore and 12 mm rod, it delivers 402 N of push force at 0.5 MPa, making it a compact solution for light-duty positioning tasks that require fine end-stop tuning without swapping the cylinder.
This model includes a built-in magnet (-S suffix), allowing direct mounting of CMSG/DMSG/EMSG reed or solid-state sensors on the tie-rod barrel for piston-position feedback. The body length A(SCJ) is 182 mm, and the adjustable air cushion is 21 mm long, providing smooth deceleration. Operating pressure ranges from 0.15 to 1.0 MPa with a speed range of 30-800 mm/s.
Airtac SCJ32 Standard Cylinder SCJ32X75-10S Technical Specifications
| Model | Airtac SCJ32 Standard Cylinder SCJ32X75-10S |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø32 mm |
| Nominal stroke | 75 mm |
| Stroke adjustment | Up to 10 mm (rear adjusting screw) |
| Acting type | Double acting (single rod) |
| Port size | PT1/8 |
| Rod thread | M10×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 21 mm |
| Max stroke | Up to 1000 mm |
Specifications follow the official AirTAC SCJ (adjustable-stroke) datasheet. The rear adjusting screw sets the stroke end position; force is the same as the equivalent single-rod SC bore. Confirm against the product label before installation. Thread options: PT (standard) / G.
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
SCJ is single-rod, so force matches the equivalent SC bore: push uses the full bore area, pull subtracts the rod area. Actual usable force is lower than theoretical due to friction and back-pressure; size with a safety margin.
Model Code: Airtac SCJ32 Standard Cylinder SCJ32X75-10S
| SCJ | Adjustable-stroke tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×75 | Nominal (maximum) stroke length in mm. |
| -10 | Adjustable-stroke range in mm (options 10/20/30/40/50/75/100). |
| -S | Optional built-in magnet for sensor position sensing. |
Related types: SC (single rod, fixed stroke), SCD (double rod), SCT (multi-position). SCJ mounting: Basic, FA, LB, TC, TCM1. Seals: TPU standard / H = Viton / N = NBR. Thread: blank = PT, G = G thread.
Where the Airtac SCJ32 Standard Cylinder SCJ32X75-10S Is Used
Commissioning & Setup
Fine-tune the end position during machine commissioning without removing the cylinder. The 10 mm adjustment screw allows engineers to dial in the exact stroke needed for gripper or pusher mechanisms.
Small-Part Diverting
Adjust the retract or extend stop on a diverter gate to handle different product widths on a packaging line. The sensor-ready barrel confirms gate position for reliable sortation.
Wear Take-Up
Compensate for mechanical wear in linkage or tooling over time by slightly extending the effective stroke via the rear screw, maintaining consistent clamp or press force without reprogramming.
Is the Airtac SCJ32 Standard Cylinder SCJ32X75-10S the Right Cylinder?
Choose the SCJ32 when you need a compact, adjustable-stroke actuator for light automation. If you require more force, step up to the SCJ40, which provides 628 N of push force at 0.5 MPa. For applications needing a fixed, non-adjustable stroke, the standard SC series is a simpler and more cost-effective alternative. This SCJ32X75-10S is a direct replacement for any AirTAC SCJ32 cylinder with a 75 mm nominal stroke, 10 mm adjust range, PT ports, basic mounting, and a built-in magnet.
Adjustable-stroke checklist
- ✓ Need to fine-tune stroke on the line?
- ✓ Nominal stroke + adjust range (-10)
- ✓ Required force at your working pressure
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Set the rear adjusting screw, then lock it before running.
- check Adjust end cushion screws for smooth stops.
- check Use SCJ mounting accessory (FA / LB / TC / TCM1).
- check Installation by qualified personnel per AirTAC docs.
Airtac SCJ32 Standard Cylinder SCJ32X75-10S FAQ
At 0.5 MPa, the push force is 402 N and the pull force is 345 N. At the maximum operating pressure of 1.0 MPa, the theoretical push force is 804 N. Because it is a single-rod cylinder, the push force is always greater than the pull force due to the rod area.
Yes. The -S suffix indicates a built-in magnet in the piston, making it compatible with AirTAC CMSG, DMSG, and EMSG series sensors. These sensors clamp directly onto the tie-rods to detect piston position without additional brackets.
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